Relaxing in man-made salt caves is the newest way to deal with stress. ... Saline Solutions. 2 minute read. Jeninne Lee-St.John. March 27, 2008 12:00 AM EDT.

Salt cave offers saline solution to sinus problems. ... the New England Journal of Medicine published a study on patients with cystic fibrosis who used this kind of saline therapy for 48 weeks.